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L(+) tartaric acid

Inquiry
  Post Date: May 30,2013
  Expiry Date: Nov 26,2013
  Detailed Description: Cas No. :87-69-4

Molecular formula: C4H6O

Molecular weight: 148.0721

Cas No.: 87-69-4

Usage: widely used as acidulant in beverage,and other foods, such as soft drinks, wine, candy, bread and some colloidal sweetmeats

Appearance 

Colorlessness or white crystal

content

99.7%-100.5%

Specific rotary power

〔a〕。25℃ {﹙.﹚.dm2.kg-1}

+12.0°-+13.0°

Loss on drying

0.5%  max

Residue on ignition

0.05%  max

sulphate  

pass test

oxalate  mg/kg

pass test 

As     mg/kg

2 max

lead    mg/kg

2 max


  CAS Registry Number:

87-69-4
  Synonyms: ;L(+)-Dihydroxysuccinic acid;L-Tartaric acid anhydrous;L(+)tartaric acid sigmaultra;L(+)tartaric acid;L-(+)-Tartaric acid;L+tartaric acid;L(+)-2,3-dihydrooxy butanedioic acid;L(+)-Tartaric Acid (FCCIV);L(+)-Tartaric Acid (BP2000);L-Tartaric Acid;L(+)-Tartaric Acid;L-1,2-Dihydroxyethan-1,2-dicarbonsaeure;Natural tartaric acid;(2S,3S)-(-)-Tartaric acid;L(-)-tartaric acid;(2R,3R)-2,3-dihydroxybutanedioate;2,2-dihydroxybutanedioic acid;(2R,3S)-2,3-dihydroxybutanedioate;
  Molecular Formula: C4H6O6
  Molecular Weight: 148.0721
  Molecular Structure: 87-69-4 L(+)-Tartaric acid
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S37/39:;

  Company: Weifang Haihua Yuanda Fine Chemicals Co.,Ltd,     [ China ]        
  Contact: Ms.yuan
  Tel: 86-536-5330669
  Fax: 86-536-5323669
  Email: wfhhyw@163.com
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